🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.53 AU - 0.55 AU

Year: 149 Days

Day: 37.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,689,781 km

• M1: 41,289 km (0.04 R)
• M2: 62,083 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.61 AU - 0.97 AU

Year: 263 Days

Day: 25 Hours

Environment

Temp: 115 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.06 AU - 1.58 AU

Year: 568 Days

Day: 31.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.83 AU - 1.99 AU

Year: 989 Days

Day: 32.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,689,781 km

• M1: 80,633 km (0.106 R)
• M2: 118,930 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.95 AU - 2.25 AU

Year: 1140 Days

Day: 18.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.9

Radius: 8.4

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.24 AU - 6.62 AU

Year: 5411 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,689,781 km

• M1: 105,317 km (0.037 R)
• M2: 538,403 km (0.076 R)
• M3: 846,425 km (0.086 R)
• M4: 1,120,189 km (0.05 R)
• M5: 1,575,415 km (0.091 R)
• M6: 1,839,904 km (0.089 R)
• M7: 2,477,490 km (0.056 R)
• M8: 3,051,497 km (0.081 R)
• M9: 3,380,912 km (0.091 R)
• M10: 3,643,456 km (0.11 R)
• M11: 4,185,150 km (0.077 R)
• M12: 4,916,085 km (0.116 R)
• M13: 6,629,430 km (0.062 R)
• M14: 7,546,913 km (0.087 R)
• M15: 9,416,288 km (0.078 R)
• M16: 9,806,589 km (0.066 R)
• M17: 10,207,811 km (0.089 R)
• M18: 10,481,276 km (0.047 R)
• M19: 10,806,501 km (0.119 R)
• M20: 12,534,806 km (0.048 R)
• M21: 15,076,473 km (0.095 R)
• M22: 15,371,929 km (0.034 R)
• M23: 16,907,851 km (0.111 R)
• M24: 17,549,925 km (0.097 R)
• M25: 19,996,747 km (0.12 R)
• M26: 21,080,135 km (0.093 R)
• M27: 24,483,936 km (0.058 R)
• M28: 27,969,865 km (0.099 R)
• M29: 32,357,271 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 11.3

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.21 AU - 11.59 AU

Year: 11673 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,689,781 km

• M1: 140,921 km (0.055 R)
• M2: 530,624 km (0.115 R)
• M3: 980,016 km (0.109 R)
• M4: 1,780,065 km (0.118 R)
• M5: 2,142,541 km (0.114 R)
• M6: 2,814,235 km (0.102 R)
• M7: 3,621,316 km (0.091 R)
• M8: 4,065,173 km (0.091 R)
• M9: 4,483,299 km (0.091 R)
• M10: 5,062,990 km (0.08 R)
• M11: 6,216,988 km (0.111 R)
• M12: 9,139,084 km (0.114 R)
• M13: 9,494,977 km (0.081 R)
• M14: 11,126,342 km (0.07 R)
• M15: 11,768,864 km (0.104 R)
• M16: 12,937,074 km (0.116 R)
• M17: 15,646,740 km (0.087 R)
• M18: 16,528,321 km (0.115 R)
• M19: 17,365,321 km (0.042 R)
• M20: 17,833,712 km (0.055 R)
• M21: 20,131,685 km (0.114 R)
• M22: 21,799,252 km (0.074 R)
• M23: 28,523,377 km (0.12 R)
• M24: 29,175,923 km (0.056 R)
• M25: 34,513,276 km (0.1 R)
• M26: 36,767,865 km (0.106 R)
• M27: 39,118,946 km (0.113 R)
• M28: 39,789,443 km (0.11 R)
• M29: 41,291,555 km (0.103 R)
• M30: 42,689,548 km (0.069 R)
• M31: 43,830,381 km (0.117 R)
• M32: 52,230,900 km (0.096 R)
• M33: 53,535,842 km (0.062 R)
• M34: 54,528,723 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.6

Radius: 5.1

Gravity: 30.97 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.57 AU - 18.09 AU

Year: 23602 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,689,781 km

• M1: 67,917 km (0.092 R)
• M2: 288,873 km (0.116 R)
• M3: 717,771 km (0.111 R)
• M4: 991,983 km (0.119 R)
• M5: 1,182,571 km (0.067 R)
• M6: 1,907,074 km (0.106 R)
• M7: 2,759,333 km (0.09 R)
• M8: 4,315,151 km (0.102 R)
• M9: 6,377,208 km (0.118 R)
• M10: 6,703,630 km (0.099 R)
• M11: 8,505,836 km (0.102 R)
• M12: 10,999,931 km (0.101 R)
• M13: 13,711,094 km (0.109 R)
• M14: 16,749,127 km (0.099 R)
• M15: 16,925,054 km (0.091 R)
• M16: 17,102,178 km (0.087 R)
• M17: 17,550,673 km (0.12 R)
• M18: 20,207,531 km (0.112 R)
• M19: 20,507,175 km (0.098 R)
• M20: 21,423,911 km (0.098 R)
• M21: 25,019,496 km (0.118 R)
• M22: 25,830,616 km (0.114 R)
• M23: 28,494,206 km (0.06 R)
• M24: 29,124,162 km (0.081 R)
• M25: 31,468,810 km (0.062 R)
• M26: 33,238,253 km (0.072 R)
• M27: 40,346,396 km (0.077 R)
• M28: 41,621,868 km (0.108 R)
• M29: 45,608,800 km (0.095 R)
• M30: 47,342,640 km (0.052 R)
• M31: 49,843,019 km (0.048 R)
• M32: 51,496,075 km (0.032 R)
• M33: 58,070,901 km (0.101 R)
• M34: 59,286,384 km (0.114 R)
• M35: 66,716,462 km (0.073 R)
• M36: 66,937,418 km (0.11 R)
• M37: 67,826,179 km (0.102 R)
• M38: 69,173,906 km (0.084 R)
• M39: 72,387,866 km (0.115 R)
• M40: 80,604,530 km (0.114 R)
• M41: 83,646,752 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,162 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit